Are they peppers or rather strange looking chillies? We had both types of plant, but I forgot which was which! I expect these are peppers and the only ones we grew this year but still probably the best year we have had for this sort of thing. There is something about growing chillies and peppers, everyone seems to give it a go on their window sill and they manage to grow loads of hot little chillies and peppers. Ours have never really worked, in a south facing window too which I thought they would like. This year then I stared them indoors and when they looked like they would be able to cope I put them outside. I positioned them at the end of the garden which during the summer gets sun all day long (down the road I notice one house has a grape vine at the end off their garden!). Normal years then this may have worked, but this year was just so wet and gloomy that I don’t suppose they liked it much afterall.
Still…. two years ago we had one chille/pepper starting to grow, before the rabbit eat it! Last year we had nothing. This year we have had two pepper looking things, so roll on next year maybe!